Morphology of electrospun poly(vinylbutyral) nanofibrous materials in dependence on entry parameters
Result description
Molecular weight of polymers dissolved in a solvent substantially influences a range of concentrations suitable for obtaining smooth electrospun nanofibres. A change in molecular weight also results in a change of viscosity of the corresponding initial polymer solution, and consequently in a thickness (diameter) of the resulting nanofibres. Fixing the entry parameters of an electrospinning process such as temperature, humidity, voltage and a tip-to-collector distance, relatively simple algebraic expressions relating molecular weight, concentration, viscosity and nanofibre diameters are presented.
Keywords
The result's identifiers
Result code in IS VaVaI
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Morphology of electrospun poly(vinylbutyral) nanofibrous materials in dependence on entry parameters
Original language description
Molecular weight of polymers dissolved in a solvent substantially influences a range of concentrations suitable for obtaining smooth electrospun nanofibres. A change in molecular weight also results in a change of viscosity of the corresponding initial polymer solution, and consequently in a thickness (diameter) of the resulting nanofibres. Fixing the entry parameters of an electrospinning process such as temperature, humidity, voltage and a tip-to-collector distance, relatively simple algebraic expressions relating molecular weight, concentration, viscosity and nanofibre diameters are presented.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
21001 - Nano-materials (production and properties)
Result continuities
Project
LTC19034: Antimicrobial nanofibrous membranes for water filtration
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings IRF2020
ISBN
978-989-54756-1-2
ISSN
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e-ISSN
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Number of pages
2
Pages from-to
45-46
Publisher name
INEGI - Instituto de Ciência e Inovação em Engenharia Mecânica e Engenharia Industrial
Place of publication
Porto
Event location
Funchal
Event date
Sep 6, 2020
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000731040500015
Basic information
Result type
D - Article in proceedings
OECD FORD
Nano-materials (production and properties)
Year of implementation
2020